11403342342 has 48 divisors (see below), whose sum is σ = 28486766880. Its totient is φ = 3229261056.

The previous prime is 11403342299. The next prime is 11403342371. The reversal of 11403342342 is 24324330411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386217 + ... + 414692.

It is an arithmetic number, because the mean of its divisors is an integer number (593474310).

Almost surely, 2^11403342342 is an apocalyptic number.

11403342342 is an abundant number, since it is smaller than the sum of its proper divisors (17083424538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11403342342 is a wasteful number, since it uses less digits than its factorization.

11403342342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801037 (or 801034 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 11403342342 its reverse (24324330411), we get a palindrome (35727672753).

The spelling of 11403342342 in words is "eleven billion, four hundred three million, three hundred forty-two thousand, three hundred forty-two".